JP2015077671A - Tool changer having cover - Google Patents

Tool changer having cover Download PDF

Info

Publication number
JP2015077671A
JP2015077671A JP2013217756A JP2013217756A JP2015077671A JP 2015077671 A JP2015077671 A JP 2015077671A JP 2013217756 A JP2013217756 A JP 2013217756A JP 2013217756 A JP2013217756 A JP 2013217756A JP 2015077671 A JP2015077671 A JP 2015077671A
Authority
JP
Japan
Prior art keywords
turret
tool
cover
face cover
back cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2013217756A
Other languages
Japanese (ja)
Other versions
JP5734387B2 (en
Inventor
真弘 室田
Shinko Murota
真弘 室田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Priority to JP2013217756A priority Critical patent/JP5734387B2/en
Priority to DE201410114735 priority patent/DE102014114735A1/en
Priority to US14/515,890 priority patent/US9481063B2/en
Priority to CN201410553131.2A priority patent/CN104551805A/en
Priority to CN201420602417.0U priority patent/CN204195360U/en
Publication of JP2015077671A publication Critical patent/JP2015077671A/en
Application granted granted Critical
Publication of JP5734387B2 publication Critical patent/JP5734387B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q3/15534—Magazines mounted on the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15722—Rotary discs or drums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/11—Tool changing with safety means
    • Y10T483/115—Guard
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/15—Tool changing with means to condition or adjust tool or tool support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/179—Direct tool exchange between spindle and matrix
    • Y10T483/1793—Spindle comprises tool changer
    • Y10T483/1795—Matrix indexes selected tool to transfer position

Abstract

PROBLEM TO BE SOLVED: To provide a tool changer for a machine tool having a cover which can prevent immersion of a chip and a cutting liquid into a turret.SOLUTION: A tool changer, which is equipped with a turret provided with plural grips for holding a tool and indexes a desired tool by revolving the turret and performs change of a tool, includes a front face cover which covers a front face of the turret, a back face cover which covers a back face of the turret. A clearance is formed between the front face cover and the back face cover, and the front face cover and the back face cover have an inclined face, which lowers in a direction separating from the clearance with respect to a horizontal surface on respective top faces of both. Consequently, it is possible to prevent immersion of a chip, which is generated when processing a work-piece, and a cutting liquid, which is used during processing, into the turret from the clearance between the front face cover and the back face cover.

Description

本発明は、工作機械に関し、特にタレット内部への異物の侵入を防ぐカバーを持つ工作機械に関する。   The present invention relates to a machine tool, and more particularly to a machine tool having a cover that prevents foreign matter from entering a turret.

工作機械の主軸に取り付けられる工具を自動的に交換する工具交換装置が従来から用いられている。この工具交換装置には、作業に必要な複数の工具が予めセットされており、工作機械の主軸に取り付ける工具を、加工状態に応じて指定された工具に自動的に交換するように構成されている。
このような、工具を自動的に交換する自動工具交換装置を備えた工作機械として、特許文献１に開示されているような、工具を把持する複数のグリップを有するタレットを具備するものがある。 Conventionally, a tool changer that automatically changes a tool attached to a spindle of a machine tool has been used. In this tool changer, a plurality of tools necessary for work are set in advance, and the tool attached to the spindle of the machine tool is automatically replaced with a designated tool according to the machining state. Yes.
As a machine tool provided with such an automatic tool changer for automatically changing a tool, there is a machine tool including a turret having a plurality of grips for holding a tool as disclosed in Patent Document 1.

特開２０１０−９９７６６号公報JP 2010-99766 A

特許文献１に開示されている技術は、複数の工具が装着されたタレットを有し、該タレットを割り出して主軸に装着された工具を交換するため、高速かつ的確に工具の交換を行うことができる。しかしながら、タレットにおいて、タレット前面側とタレットベースとの間は単に間を開けて結合しているのみであるため、加工中に発生する切粉や切削液が、タレットの内部に侵入するおそれがあった。   The technique disclosed in Patent Document 1 has a turret with a plurality of tools mounted thereon, and since the turret is indexed and the tool mounted on the spindle is replaced, the tool can be replaced at high speed and accurately. it can. However, in the turret, the front side of the turret and the turret base are simply connected with a gap between them, so there is a possibility that chips and cutting fluid generated during processing may enter the turret. It was.

ワークを加工する際に、切粉や切削液がタレットの内部に侵入することを防止するため、タレットにカバーを設けることがある。図２は、従来技術のカバーを持つ工作機械の概略側面図であり、１は工作機械、２は自動工具交換装置である。自動工具交換装置２は、主軸３と、主軸３を駆動する主軸モータ５を備えており、主軸３の先端部に工具４が取り付けられている。また、主軸３にはＺ軸ボールネジ１０を介してＺ軸モータ１１が接続されており、Ｚ軸モータ１１により主軸３は上下に駆動可能とされている。さらに、工具４を交換するための部材としてタレット６を具備している。   When machining a workpiece, a cover may be provided on the turret to prevent chips and cutting fluid from entering the turret. FIG. 2 is a schematic side view of a machine tool having a cover according to the prior art, where 1 is a machine tool and 2 is an automatic tool changer. The automatic tool changer 2 includes a main shaft 3 and a main shaft motor 5 that drives the main shaft 3, and a tool 4 is attached to the tip of the main shaft 3. A Z-axis motor 11 is connected to the main shaft 3 via a Z-axis ball screw 10, and the main shaft 3 can be driven up and down by the Z-axis motor 11. Further, a turret 6 is provided as a member for exchanging the tool 4.

タレット６は、タレット６の内部の図示しない構造部に影響を及ぼさないように、正面カバー６１と背面カバー６２を設けており、正面カバー６１は、タレット６の正面からの切粉や切削液の侵入を防ぐ役割を果たしており、背面カバー６２は、背面からの切粉や切削液の侵入を防ぐ役割を果たしている。   The turret 6 is provided with a front cover 61 and a back cover 62 so as not to affect the structure (not shown) inside the turret 6, and the front cover 61 is free of chips and cutting fluid from the front of the turret 6. The back cover 62 plays the role which prevents the penetration | invasion of the chip and cutting fluid from a back surface.

ここで、背面カバー６２の形状によっては、その円筒状部６４の上側（部位Ａ）に切粉や切削液がたまりやすくなってしまうことがある。そして、工具４の交換をする際には、Ｚ軸モータ１１によって主軸３を上下に駆動することになるが、その際に主軸３にはカム７が設けられているため、主軸３を上下に移動する際に、カム７に従うカムフォロア８によりタレット６は揺動動作が行われ、この揺動動作の際に、背面カバー６２の円筒状部６４の上側（部位Ａ）にたまった切粉や切削液が、経路Ｂとして示されたように、正面カバー６１と背面カバー６２との間の隙間６５からタレット６の内部に侵入してしまい、タレット６の内部の構造部に悪影響を及ぼすおそれがある。   Here, depending on the shape of the back cover 62, chips and cutting fluid may easily accumulate on the upper side (part A) of the cylindrical portion 64. When the tool 4 is replaced, the main shaft 3 is driven up and down by the Z-axis motor 11. At this time, since the main shaft 3 is provided with the cam 7, the main shaft 3 is moved up and down. When the turret 6 moves, the turret 6 is swung by the cam follower 8 according to the cam 7. As shown as the path B, the liquid may enter the turret 6 through the gap 65 between the front cover 61 and the back cover 62 and may adversely affect the structure inside the turret 6. .

そこで本発明は、工作機械の工具交換装置において、タレット内部への切粉や切削液の侵入を防ぐカバーを持つ工具交換装置を提供することを目的とする。   Then, an object of this invention is to provide the tool change apparatus with a cover which prevents the penetration | invasion of the chip and cutting fluid into the inside of a turret in the tool change apparatus of a machine tool.

本願の請求項１に係る発明では、工具を保持するためのグリップが複数設けられたタレットを備え、前記タレットを旋回させて、所望の工具を割り出して工具交換を行う工具交換装置であって、前記タレットの正面を覆う正面カバーと、前記タレットの背面を覆う背面カバーと、を備え、前記正面カバーと前記背面カバーとの間には隙間が形成されており、前記正面カバー及び前記背面カバーは、それぞれその上面において、水平面に対して前記隙間から離れる方向に下がる傾斜面を有することを特徴とする工具交換装置が提供される。   The invention according to claim 1 of the present application is a tool changer including a turret provided with a plurality of grips for holding a tool, turning the turret, indexing a desired tool, and performing a tool change, A front cover that covers the front surface of the turret, and a back cover that covers the back surface of the turret, and a gap is formed between the front cover and the back cover, and the front cover and the back cover are Each of the upper surfaces has an inclined surface that descends in a direction away from the gap with respect to a horizontal plane.

請求項１に係る発明では、ワークを加工する際に発生する切粉や、加工時に用いる切削液が、正面カバーと背面カバーに設けられた傾斜に沿って隙間から離れる方向に落下するため、正面カバーと背面カバーとの間の隙間からタレットの内部に侵入することを防止することが可能となる。   In the invention according to claim 1, the chips generated when machining the workpiece and the cutting fluid used during machining fall in a direction away from the gap along the inclination provided in the front cover and the back cover. It is possible to prevent intrusion into the turret from the gap between the cover and the back cover.

本発明により、工作機械の工具交換装置において、タレット内部への切粉や切削液の侵入を防ぐカバーを持つ工具交換装置を提供することができる。   According to the present invention, it is possible to provide a tool changer having a cover for preventing chips and cutting fluid from entering the turret in a tool changer of a machine tool.

本発明の実施形態のカバーを持つ工作機械の概略側面図である。1 is a schematic side view of a machine tool having a cover according to an embodiment of the present invention. 従来技術のカバーを持つ工作機械の概略側面図である。It is a schematic side view of a machine tool having a cover according to the prior art.

以下、図面に基づいて本発明の実施形態について説明する。
図１は、本実施形態の工作機械の概略側面図である。図２に示された従来技術との相違点は、背面カバー６２の上面部の形状であり、背面カバー６２の上面部である傾斜面６６が、隙間６５から離れる方向に下がる傾斜を有し、背面カバー６２が円錐台形状とされている。背面カバー６２の上面部の形状をこのように構成することにより、ワークを加工する際に発生する切粉や、ワークを加工する際に用いる切削液は、傾斜面６６に沿って正面カバー６１と背面カバー６２との間の隙間６５とは反対側に誘導される。これにより、切粉や切削液は、正面カバー６１と背面カバー６２との間の隙間６５に侵入することがなく、タレット６の内部に侵入してタレット６内部の図示しない構造部へ影響を与えることを防止できる。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic side view of the machine tool of the present embodiment. The difference from the prior art shown in FIG. 2 is the shape of the upper surface portion of the back cover 62, and the inclined surface 66 that is the upper surface portion of the back cover 62 has an inclination that decreases in a direction away from the gap 65. The back cover 62 has a truncated cone shape. By configuring the shape of the upper surface portion of the back cover 62 in this way, the chips generated when machining the workpiece and the cutting fluid used when machining the workpiece are separated from the front cover 61 along the inclined surface 66. The gap 65 between the rear cover 62 and the rear cover 62 is guided to the opposite side. As a result, the chips and cutting fluid do not enter the gap 65 between the front cover 61 and the back cover 62 but enter the inside of the turret 6 and affect a structure (not shown) inside the turret 6. Can be prevented.

本実施形態においては、背面カバー６２の形状として円錐台形状としたが、円錐台形状に限らず、多角錐台形状であってもよい。また、本実施形態においては、錐形状の稜線である傾斜面６６は直線状としたが、直線状に限ったものではなく、曲線状であってもよく、その場合には傾斜面６６の一部に隙間６５から離れる方向に下がる傾斜を有していればよい。さらに、正面カバー６１についても、本実施形態においては円錐台形状としているが、背面カバー６２と同様に、多角錐台形状としたり、錐形状の稜線である傾斜面を曲線状としたりすることができる。   In the present embodiment, the shape of the back cover 62 is a truncated cone shape, but is not limited to the truncated cone shape, and may be a polygonal truncated cone shape. In the present embodiment, the inclined surface 66 that is a cone-shaped ridge line is a straight line, but is not limited to a straight line, and may be a curved line. It suffices if the portion has an inclination that decreases in a direction away from the gap 65. Further, the front cover 61 is also shaped like a truncated cone in the present embodiment. However, like the rear cover 62, it may be formed into a polygonal frustum shape, or an inclined surface that is a cone-shaped ridge line may be curved. it can.

１ 工作機械
２ 自動工具交換装置
３ 主軸
４ 工具
５ 主軸モータ
６ タレット
６１ 正面カバー
６２ 背面カバー
６３ 工具交換位置
６４ （背面カバーの）円筒状部
６５ 隙間
６６ 傾斜面
７ カム
８ カムフォロア
９ タレットアーム
１０ Ｚ軸ボールネジ
１１ Ｚ軸モータ DESCRIPTION OF SYMBOLS 1 Machine tool 2 Automatic tool changer 3 Spindle 4 Tool 5 Spindle motor 6 Turret 61 Front cover 62 Back cover 63 Tool change position 64 Cylindrical part (of back cover) 65 Gap 66 Inclined surface 7 Cam 8 Cam follower 9 Turret arm 10 Z Axis ball screw 11 Z-axis motor

本願の請求項１に係る発明では、工具を保持するためのグリップが複数設けられ、所定の揺動中心を中心として揺動動作可能なタレットを備え、前記タレットを旋回させて、所望の工具を割り出して工作機械の主軸に装着された工具の交換を行う工作機械の工具交換装置であって、前記タレットの、前記工作機械の主軸と対向しない側の面を覆う主軸反対側カバーと、前記タレットの、前記工作機械の主軸と対向する側の面を覆う主軸側カバーと、を備え、前記主軸反対側カバー及び前記主軸側カバーは、所定位置におけるそれぞれのカバーの上面が、水平面に対して前記隙間から離れる方向に下がる傾斜面のみで形成されていることを特徴とする工具交換装置が提供される。
In the invention according to claim 1 of the present application, a plurality of grips for holding a tool are provided , a turret capable of swinging around a predetermined swing center is provided, and the desired tool is turned by turning the turret. A tool changer for a machine tool for indexing and exchanging a tool mounted on a spindle of a machine tool, the spindle opposite-side cover covering a surface of the turret on a side not facing the spindle of the machine tool, and the turret of, and a spindle-side cover that covers the surface on the side main shaft and the counter of the machine tool, the spindle opposite cover and the spindle side cover, the upper surface of the respective cover in a predetermined position, the relative horizontal plane A tool changer characterized in that it is formed only of an inclined surface that descends in a direction away from the gap is provided.

請求項１に係る発明では、ワークを加工する際に発生する切粉や、加工時に用いる切削液が、正面カバーと背面カバーに設けられた傾斜に沿って隙間から離れる方向に落下するため、揺動動作時に正面カバーと背面カバーとの間の隙間からタレットの内部に侵入することを防止することが可能となる。
In the invention according to claim 1, chips and generated when machining a workpiece, the cutting fluid used during processing, to fall away from the gap along the slope provided on the back cover and front cover, the rocking It is possible to prevent the inside of the turret from entering through the gap between the front cover and the back cover during the dynamic operation .

Claims (1)

工具を保持するためのグリップが複数設けられたタレットを備え、
前記タレットを旋回させて、所望の工具を割り出して工具交換を行う工具交換装置であって、
前記タレットの正面を覆う正面カバーと、
前記タレットの背面を覆う背面カバーと、を備え、
前記正面カバーと前記背面カバーとの間には隙間が形成されており、
前記正面カバー及び前記背面カバーは、それぞれその上面において、水平面に対して前記隙間から離れる方向に下がる傾斜面を有することを特徴とする工具交換装置。 With a turret with multiple grips to hold the tool,
A tool changer for turning the turret to determine a desired tool and changing the tool,
A front cover covering the front of the turret;
A back cover that covers the back of the turret,
A gap is formed between the front cover and the back cover,
Each of the front cover and the back cover has an inclined surface that descends in a direction away from the gap with respect to a horizontal plane on the upper surface thereof.
JP2013217756A 2013-10-18 2013-10-18 Tool changer with cover Active JP5734387B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013217756A JP5734387B2 (en) 2013-10-18 2013-10-18 Tool changer with cover
DE201410114735 DE102014114735A1 (en) 2013-10-18 2014-10-10 Tool changer with covers
US14/515,890 US9481063B2 (en) 2013-10-18 2014-10-16 Tool changer provided with covers
CN201410553131.2A CN104551805A (en) 2013-10-18 2014-10-17 Tool changer
CN201420602417.0U CN204195360U (en) 2013-10-18 2014-10-17 Cutter changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013217756A JP5734387B2 (en) 2013-10-18 2013-10-18 Tool changer with cover

Publications (2)

Publication Number Publication Date
JP2015077671A true JP2015077671A (en) 2015-04-23
JP5734387B2 JP5734387B2 (en) 2015-06-17

Family

ID=52653359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013217756A Active JP5734387B2 (en) 2013-10-18 2013-10-18 Tool changer with cover

Country Status (4)

Country Link
US (1) US9481063B2 (en)
JP (1) JP5734387B2 (en)
CN (2) CN204195360U (en)
DE (1) DE102014114735A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270800A (en) * 2016-09-26 2017-01-04 卓拓精密工具（苏州）有限公司 A kind of novel metal machining instrument
JP2018158398A (en) * 2017-03-22 2018-10-11 ファナック株式会社 Machine tool
JP2021065981A (en) * 2019-10-24 2021-04-30 Ｔｏｗａ株式会社 Blade exchange device, cutting device, and manufacturing method for cut product

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5734381B2 (en) * 2013-09-26 2015-06-17 ファナック株式会社 Tool changer with cover
JP5734386B2 (en) * 2013-10-16 2015-06-17 ファナック株式会社 Tool changer with cover
JP5734387B2 (en) * 2013-10-18 2015-06-17 ファナック株式会社 Tool changer with cover
JP5752282B2 (en) * 2014-01-08 2015-07-22 ファナック株式会社 Tool changer with cover
JP6484303B2 (en) * 2017-07-25 2019-03-13 ファナック株式会社 Exchange rotation position determination device and exchange rotation position determination method
CN210132298U (en) * 2019-06-25 2020-03-10 苏州迈卡孚工业科技有限公司 But quick replacement's industry cutter
CN113857882A (en) * 2021-09-10 2021-12-31 杭州蕙勒智能科技有限公司 Machine tool polishing machine head lifting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0486137U (en) * 1990-11-30 1992-07-27
JP2006305663A (en) * 2005-04-27 2006-11-09 Brother Ind Ltd Automatic tool changer
JP2008229770A (en) * 2007-03-20 2008-10-02 Brother Ind Ltd Tool changer
JP2010099766A (en) * 2008-10-22 2010-05-06 Fanuc Ltd Machine tool including automatic tool changing device
JP2011173197A (en) * 2010-02-24 2011-09-08 Brother Industries Ltd Numerically-controlled machine tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499650A (en) * 1982-06-24 1985-02-19 Kentner B. Wilson Automatic tool changer
DE69323935T2 (en) * 1992-01-29 1999-10-28 Fanuc Ltd TOOL CHANGER
JP3929424B2 (en) * 2003-08-06 2007-06-13 ファナック株式会社 Tool changer and tool cleaning method
JP4363233B2 (en) * 2004-03-26 2009-11-11 ブラザー工業株式会社 Tool changer for machine tools
US8308621B2 (en) * 2009-10-13 2012-11-13 Shenq Fang Yuan Technology Co., Ltd. Multi-spindle machining machine with tool changing mechanism
CN202780642U (en) * 2012-06-20 2013-03-13 刘怡君 Steel ball tool claw mechanism of tool changing mechanism
DE202013001375U1 (en) * 2013-02-11 2013-02-28 Kugi Tech Corp. Coupling plate structure of a tool change organ
US9050695B2 (en) * 2013-03-11 2015-06-09 Kugi Tech Corp. Tool changer for machine tool
JP5698812B2 (en) * 2013-09-11 2015-04-08 ファナック株式会社 Tool changer for machine tools
JP5734381B2 (en) * 2013-09-26 2015-06-17 ファナック株式会社 Tool changer with cover
JP5734386B2 (en) * 2013-10-16 2015-06-17 ファナック株式会社 Tool changer with cover
JP5734387B2 (en) * 2013-10-18 2015-06-17 ファナック株式会社 Tool changer with cover
JP5752282B2 (en) * 2014-01-08 2015-07-22 ファナック株式会社 Tool changer with cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0486137U (en) * 1990-11-30 1992-07-27
JP2006305663A (en) * 2005-04-27 2006-11-09 Brother Ind Ltd Automatic tool changer
JP2008229770A (en) * 2007-03-20 2008-10-02 Brother Ind Ltd Tool changer
JP2010099766A (en) * 2008-10-22 2010-05-06 Fanuc Ltd Machine tool including automatic tool changing device
JP2011173197A (en) * 2010-02-24 2011-09-08 Brother Industries Ltd Numerically-controlled machine tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270800A (en) * 2016-09-26 2017-01-04 卓拓精密工具（苏州）有限公司 A kind of novel metal machining instrument
JP2018158398A (en) * 2017-03-22 2018-10-11 ファナック株式会社 Machine tool
US10363641B2 (en) 2017-03-22 2019-07-30 Fanuc Corporation Machine tool
JP2021065981A (en) * 2019-10-24 2021-04-30 Ｔｏｗａ株式会社 Blade exchange device, cutting device, and manufacturing method for cut product
JP7248557B2 (en) 2019-10-24 2023-03-29 Ｔｏｗａ株式会社 Blade changing device, cutting device, and method for manufacturing cut product

Also Published As

Publication number Publication date
CN104551805A (en) 2015-04-29
US9481063B2 (en) 2016-11-01
CN204195360U (en) 2015-03-11
JP5734387B2 (en) 2015-06-17
US20150111710A1 (en) 2015-04-23
DE102014114735A1 (en) 2015-04-23

Similar Documents

Publication Publication Date Title
JP5734387B2 (en) Tool changer with cover
JP5734381B2 (en) Tool changer with cover
JP4219342B2 (en) Tool changer for machine tools
JP5734386B2 (en) Tool changer with cover
JP2017104975A (en) Simultaneous multiple operation mechanism of cutting tool of cnc lathe
JP2015164751A (en) Gear processing device
JP6025220B2 (en) Machine Tools
KR20150014812A (en) Multi-Task center
KR101868559B1 (en) Machining center with symmetrical machining module
KR101615016B1 (en) Apparatus for machining screw of lathe and method for machining screw using the same
JP2010269432A (en) Cutting method
JP6732611B2 (en) Work clamp device
JP5611691B2 (en) Machine tool and workpiece machining method
EP3003639B1 (en) Nc machines with improved worktable
RU2554829C1 (en) Multifunctional machine
KR100657991B1 (en) Automatic lathe
RU141533U1 (en) MULTI-PURPOSE MACHINE
JP6084144B2 (en) Cutting method
JP2014168817A (en) Tip replaceable cutting tool
JP2011025361A (en) Combined machine with whirling machining function
JP6694226B2 (en) Machining center
JP6134604B2 (en) Cutting equipment
BG2282U1 (en) Double-spindle lathe with digital-programmable control
TWM482470U (en) Feeding system for horizontal CNC lathe
JP2010099782A (en) Machine tool and tool changing method

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150120

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150210

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150306

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150324

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150414

R150 Certificate of patent or registration of utility model

Ref document number: 5734387

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150